The discussion follows the announcement earlier this week that the USPS — the world’s largest delivery service — will use NVIDIA end-to-end AI technology for mail processing.

The intersection of transportation, public policy, and AI was a major focus at this week’s conference, which brought more than 3,500 government officials, technology experts, media and analysts together this week in the nation’s capital.

Amid discussions on the integration of AI into industries like healthcare, robotics and education, attendees agreed on one trend: safer, more efficient transportation is well underway.

Brent Raney, director of surface transportation at USPS, said the human-supervised autonomous trucks delivered mail on its Dallas-Phoenix route up to two hours faster than the typical human driver.

TuSimple’s trucks navigated tricky traffic situations during its autonomous pilot with the USPS.

Despite rain, construction zones and 40 mph crosswinds, the TuSimple trucks were able to navigate the route and consistently arrive earlier than expected.

And as the trucking industry faces growing driver shortages, self-driving vehicles are arriving just in time.

“For us, the sooner we can get to autonomy, the better,” Raney said.

Delivering Autonomy, Safely

The USPS isn’t the only delivery expert turning to AI-powered solutions. Volvo Group, one of the largest commercial vehicle manufacturers in the world, detailed how it is developing its next generation of autonomous trucks to ensure safer transportation.

Volvo Group is developing its next generation of vehicles, such as the Vera truck, for the autonomous era.

In June, the manufacturer announced that it’s using the NVIDIA DRIVE autonomous driving platform to train, test and deploy self-driving AI vehicles, targeting public transport, freight transport, refuse and recycling collection, construction, mining, forestry and more.

As part of this collaboration, Julia Ng, senior computer vision engineer at NVIDIA, spoke at GTC DC on how we’re prioritizing safety — which includes measures such as the Safety Force Field driving policy and the integration of diversity and redundancy at every level of the autonomous driving system.

Dawn Fenton, director of sustainability and public affairs at Volvo Group, joined Ng on stage and said the NVIDIA approach aligns with the manufacturer’s long-time legacy of safety in transportation.

“For this technology to be successful, we must be able to prove it’s safe,” Fenton said, adding that consumer education is a crucial step toward public road deployment.

Virtual Tools for Real-World Results

Other speakers shifted the conversation from the open road to virtual highways.

While public road drives are a key component of testing and validating autonomous vehicle technology, experts agreed that simulation is necessary to achieve the scale and variability needed to ensure safe operation.

NVIDIA DRIVE Constellation is a cloud-based solution that enables millions of miles to be driven in virtual environments across a broad range of scenarios — from routine driving to rare or even dangerous situations — with greater efficiency, cost-effectiveness and safety than what is possible in the real world.